Question

when are key framea actually adde​

Answer 1

Explanation:

This technique capitalizes on the fact that most video sources (such as a typical movie) have only small changes in the image from one frame to the next. Whenever a drastic change to the image occurs, such as when switching from one camera shot to another, or at a scene change, a key frame must be created.

Please mark me brainliest and follow me also give a thank to me ❤.